NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mark A Lafferty I, MD

Obstetrics & Gynecology Physician in Warner Robins, GA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1912940990

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark A Lafferty I
Credential MD
Sex Male
Practice address Warner Robins, GA, 31093
Phone (478) 923-2229
Fax (888) 456-6653
Enumeration date Jun 14, 2006
Last updated in NPPES Jan 20, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 035676 (GA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00627305C Medicaid GA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Mark Lafferty?
The National Provider Identifier (NPI) for Mark Lafferty is 1912940990, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Lafferty practice?
The practice location on file with NPPES is in Warner Robins, GA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-20.